beam
https://github.com/apache/beam
Java
Apache Beam is a unified programming model for Batch and Streaming data processing.
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- Issues
- HllCount does not work on Dataflow FnAPI workers
- remove ambiguity of Setup/StartBundle javadocs in DoFn
- Template parameters don't work if they are only used in DoFns
- Report the user error that caused the failure if the exception occurred within user code
- Make RowCoder @Internal
- MapField having null Row value throws NullPointerException during encoding
- Mockito incompatible with annotation-driven API; can we find a clean workaround or remove Mockito?
- Unify FileSystems tests across implementation
- Add isRetraction() to WindowedValue
- Python DirectRunner _PubSubReadEvaluator creates new client per bundle
- Docs
- Java not yet supported